<?php

/**
 * UserIdentity represents the data needed to identity a user.
 * It contains the authentication method that checks if the provided
 * data can identity the user.
 */
class ClientIdentity extends CUserIdentity
{
    protected $_id;

	/**
	 * @return boolean whether authentication succeeds.
	 */
	public function authenticate()
	{
		$clientEmail = $this->username;
		$client = Client::model()->find('LOWER(email)=?', array($clientEmail));		
		if($client === null) {
			$this->errorCode=self::ERROR_USERNAME_INVALID;
		} elseif(!$client->validatePassword($this->password)) {
			$this->errorCode=self::ERROR_PASSWORD_INVALID;
		} else {
		    $this->_id       = $client->id;
		    $this->setState('id', $client->id);
		    $this->errorCode = self::ERROR_NONE;
        }

		return $this->errorCode==self::ERROR_NONE;		
	}

	public function getId() {
		return $this->_id;
	}
}